Basically I took the fender off put weight on the top and heating the sides where it mounts to the triple clamp. I then put the fender back on, heated the plastic under the triple clamp and pushed it...

This same thing happened to me last week. Went to leave work and my front was completely flat. Re-inflated and its been fine for a couple hundred miles. This is the first time and I have 11,000 miles...